Note 2 - Basis Of Presentation And Significant Acounting Policies (Details) (USD $)	12 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2011
Note 2 - Basis Of Presentation And Significant Acounting Policies (Details) [Line Items]
Cash, FDIC Insured Amount (in Dollars)	$ 250,000
Cash, Uninsured Amount (in Dollars)	15,600,000
Number of Majo rCustomers Accounted for Accounts Receivable	2	1
Allowance for Doubtful Accounts Receivable (in Dollars)	3,772	4,372
Inventory Valuation Reserves Increase (Decrease) (in Dollars)	(143,686)	154,109
Finite-Lived Intangible Asset, Useful Life	15 years
Shipping, Handling and Transportation Costs (in Dollars)	142,453	127,392
Advertising Expense (in Dollars)	74,452	62,663
Product Warranty Period	1 year
Product Warranty Accrual, Period Increase (Decrease) (in Dollars)	8,446
Product Warranty Accrual (in Dollars)	212,759	204,313	272,261
Number of Reportable Segments	1
Warrant Registration Statement Filing Period	30 days
Maximum Period for Declaring Registration Statement Effective	90 days
Initial Liquidated Damages Payable to Warrant Holders per Day (in Dollars per share)	$ 0.01335
Period for Which Initial Liquidated Damages Payable to Warrant Holders	180 days
Liquidated Damages Payable to Warrant Holders per Day Thereafter (in Dollars per share)	$ 0.0267
Maximum Liquidated Damages Payable to Warrant Holders per Share (in Dollars per share)	$ 0.534
Maximum Amount of Liquidated Damages Payable to Warrant Holders (in Dollars)	$ 869,323
Term of Warrants	5 years
Customer 1 [Member] | Accounts Receivable [Member]
Note 2 - Basis Of Presentation And Significant Acounting Policies (Details) [Line Items]
Concentration Risk, Percentage	36.00%	65.00%
Customer 2 [Member] | Accounts Receivable [Member]
Note 2 - Basis Of Presentation And Significant Acounting Policies (Details) [Line Items]
Concentration Risk, Percentage	36.00%
Accounts Receivable [Member]
Note 2 - Basis Of Presentation And Significant Acounting Policies (Details) [Line Items]
Concentration Risk, Percentage	10.00%	10.00%
Minimum [Member]
Note 2 - Basis Of Presentation And Significant Acounting Policies (Details) [Line Items]
Property, Plant and Equipment, Useful Life	3 years
Maximum [Member]
Note 2 - Basis Of Presentation And Significant Acounting Policies (Details) [Line Items]
Property, Plant and Equipment, Useful Life	5 years